Future Knight of the Crimson Blade

Amidst a deep navy space where cyan magic circles glow, a silver-white short-haired girl floats in mid-air wearing white mechanical armor spread out like angel wings. Her ice-blue eyes shine coldly, while pink and red horn-shaped antennas rise above her head like a crown, suggesting a commander-level existence. Light emanates from the hexagonal cyan energy core at the center of her chest, and six wing-shaped armor plates extending from her shoulders spread gracefully in left-right symmetry. Pink edge lines are delicately inset on the two-tone white and dark green armor surface, showing elegant aesthetics despite being a combat weapon, while the sharp blade forms at her fingertips and toes suggest close-combat capabilities. The circular magic circle beneath her feet and light particles scattering around dramatically stage the moment of summoning, creating a sacred SF illustration where the refreshing colors of white and cyan transcend the boundary between angel and mecha.